amazon | Full-time | Interview Experience
Interview Date: Not specified
Result: Not specified
Difficulty: Not specified
Interview Process
The interview consisted of four rounds. The first round was conducted by a friendly interviewer from China, focusing on a LeetCode problem. The second round featured an interviewer from Mexico, who asked about the Lowest Common Ancestor of a Binary Tree. The third round involved system design, where the candidate was tasked with designing a music streaming application similar to QQ Music. The fourth round’s content is not remembered.
Technical Questions
- Longest Substring Without Repeating Characters (Sliding Window, Hash Table, String)
- Lowest Common Ancestor of a Binary Tree (Tree, Depth First Search)
- System Design: Music Streaming Application (System Design, Microservices, Cloud Computing)
Tips & Insights
Be prepared for a mix of coding and system design questions. Familiarize yourself with common algorithms and system design principles, especially for applications involving streaming services.